Hawaii Five-0

Season 5, Episode 16

Episode Title: Nānahu (Embers)

Air Date: 2015-02-20

Overview:

Five-0 enlists the help of a California ATF Agent to find a serial arsonist targeting couples on Oahu. Meanwhile, when Danny whisks Amber away for a romantic getaway, her abusive ex-husband tracks them down, intent on taking his wife back.